v3.26.1
Balance Sheet Components - Schedule of Intangible Assets, Net (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jul. 31, 2026
Jan. 31, 2026
Intangible Asset, Finite-Lived [Line Items]    
Gross Carrying Amount $ 405,887 $ 243,798
Accumulated Amortization 132,652 107,096
Net Amount 273,235 136,702
Developed technology    
Intangible Asset, Finite-Lived [Line Items]    
Gross Carrying Amount 361,696 202,561
Accumulated Amortization 113,290 90,199
Net Amount $ 248,406 $ 112,362
Weighted-Average Remaining  Useful Life 74 months 54 months
Customer relationships    
Intangible Asset, Finite-Lived [Line Items]    
Gross Carrying Amount $ 25,364 $ 25,383
Accumulated Amortization 13,823 12,122
Net Amount $ 11,541 $ 13,261
Weighted-Average Remaining  Useful Life 48 months 53 months
Intellectual property and other acquired intangible assets    
Intangible Asset, Finite-Lived [Line Items]    
Gross Carrying Amount $ 18,827 $ 15,854
Accumulated Amortization 5,539 4,775
Net Amount $ 13,288 $ 11,079
Weighted-Average Remaining  Useful Life 100 months 100 months